Household garbage classification fermentation tower

Abstract

The present application relates to garbage classification processing technical field, specifically, a kind of domestic waste classification fermentation tower, it is equipped with fermentation tank, screw elevator and support frame, fermentation tank is arranged on ground by support frame, the lower part of the side of fermentation tank is equipped with garbage waste feeding port, characterized in that screw elevator is composed of cylindrical shell, spiral blade, screen pipe main shaft, driving motor, cylindrical shell is vertically arranged in fermentation tank by support, screen pipe main shaft is arranged in cylindrical shell, the lower end of screen pipe main shaft extends the lower end opening of cylindrical shell and is connected with sludge outlet arranged at the lower end of fermentation tank, the upper end of cylindrical shell is equipped with guide plate, annular middle part of guide plate is equipped with block guide outlet, block guide outlet is connected with block outlet at the lower end of fermentation tank by guide pipe, high-pressure air pipe is vertically arranged in the outer wall of cylindrical shell, with the advantages of simple structure, short fermentation time, high fermentation efficiency, small investment, low cost, classification fine and the like.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of garbage classification processing, in particular to a household garbage classification fermentation tower with simple structure, short fermentation time, high fermentation efficiency, small investment, low cost and fine classification. BACKGROUND

[0002] It is known that in the existing household garbage processing process, the processing of garbage containing garbage bags or cloth generally needs to go through biological fermentation, the oil stains and other sticky impurities on the light sheet material such as garbage bags or cloth are decomposed and separated after biological fermentation, and then the blocky sand and other block materials are separated from the sheet material, so that the waste such as garbage bags or cloth can be discharged and reused. However, the existing biological fermentation is generally set in a large room, and the biological fermentation is carried out through multiple turning of a forklift. The biological fermentation in the room occupies a large space, and the operator is always operating in the room, the working environment is poor, and after the fermentation is completed, it needs to be transported to another room for classification again, which has the disadvantages of long fermentation time, low fermentation efficiency, large investment, poor classification effect and the like. SUMMARY

[0003] The present application aims to solve the above-mentioned deficiencies of the prior art, and provides a household garbage classification fermentation tower with simple structure, short fermentation time, high fermentation efficiency, small investment, low cost and fine classification.

[0004] The technical scheme adopted by the present application to solve its technical problems is:

[0005] The utility model provides a kind of household garbage classification fermentation tower, is equipped with fermentation tank, screw elevator and support frame, fermentation tank is arranged on ground by support frame, the side lower part of fermentation tank is equipped with garbage waste feeding port, it is characterized in that the screw elevator is composed of cylindrical shell, spiral blade, screen pipe main shaft, driving motor, the upper and lower ends of cylindrical shell are open respectively, the cylindrical shell is vertically arranged in fermentation tank by support, and fermentation chamber is formed between cylindrical shell and fermentation tank, screen pipe main shaft is arranged in the cylindrical shell, the upper end of screen pipe main shaft extends to the upper end opening of cylindrical shell and is connected with the output shaft of driving motor extending into fermentation tank, the driving motor is arranged outside fermentation tank, the lower end of screen pipe main shaft extends out of the lower end opening of cylindrical shell and is connected with sludge outlet provided at the lower end of fermentation tank, the spiral blade is arranged outside screen pipe main shaft, the inner end of spiral blade is connected with screen pipe main shaft, and the outer end of spiral blade is connected with the inner wall of cylindrical shell with gap, the upper end of cylindrical shell is equipped with annular and inclined downwardly inclined guide plate, the inner end of guide plate is connected with cylindrical shell, and the outer end of guide plate forms discharge gap with the inner wall of fermentation tank, the annular middle part of guide plate is equipped with block guide outlet, the block guide outlet is connected with block outlet at the lower end of fermentation tank by guide-out pipe, the outer wall of cylindrical shell is vertically arranged with high-pressure air pipe, the lower end of high-pressure air pipe is connected with external air source by penetrating through fermentation tank, the upper end outlet of high-pressure air pipe extends out of guide plate to blow and sweep waste discharged from cylindrical shell, fermentation tank includes fermentation inner tank and fermentation outer tank, garbage waste enters fermentation tank through garbage waste feeding port, then is circulated and turned up by screw elevator, garbage waste at the upper end outlet of cylindrical shell is blown up by high-pressure air in high-pressure air pipe, and then is discharged after being circulated and fermented, block in waste is difficult to be blown up and then falls into block guide outlet along guide plate, and soil moisture in waste is discharged by screen pipe.

[0006] The lower end of the fermentation tank is provided with a sheet material outlet, and the treated sheet material is discharged through the sheet material outlet.

[0007] The high-pressure air pipe on the outer wall of the cylindrical shell is provided with an air guide hole connected with the inside of the cylindrical shell, the air guide hole connects the high-pressure air pipe with the cylindrical shell, the high-pressure air is blown into the cylindrical shell through the air guide hole to stir and mix the garbage, drive the soil particles to fall off from the sheet material, and blow and move the sheet material upward to increase the stirring effect of the sheet material.

[0008] The fermentation tank is internally provided with fermentation bacteria introduction pipes, which are arranged below the material guiding plate and are uniformly distributed on the circumference between the fermentation tank and the cylindrical shell, the fermentation bacteria introduction pipes are in communication with each other and extend out of the fermentation outer tank to be in communication with an external fermentation bacteria adding system, and the lower ends of the fermentation bacteria introduction pipes are provided with side-by-side bacteria material outlets for uniformly spraying the fermentation bacteria.

[0009] The fermentation outer tank is internally provided with ozone adding pipes, which are arranged below the material guiding plate and are uniformly distributed on the circumference between the fermentation tank and the cylindrical shell, the ozone adding pipes are in communication with each other and extend out of the fermentation outer tank to be in communication with an external ozone adding system, and the ozone adding pipes are provided with side-by-side ozone outlets for uniformly adding ozone to ensure the deodorization, sterilization and disinfection effects.

[0010] The lower part of the fermentation inner tank and the fermentation outer tank are provided with heating steam pipes, which are arranged at the lower part of the fermentation chamber and are uniformly distributed on the circumference between the fermentation tank and the cylindrical shell, the heating steam pipes are in communication with each other and extend out of the fermentation outer tank to be in communication with an external heating steam system, and the upper parts of the heating steam pipes are provided with side-by-side heating steam outlets for realizing high-pressure steam disinfection and providing temperature for fermentation.

[0011] The lower ends of the fermentation outer tank are respectively provided with a mud water conveying belt and a sheet material and block material conveying belt, which respectively convey mud water, sheet material and block material.

[0012] The outer end of the material guiding plate and the inner wall of the fermentation outer tank are provided with a support rod at a discharging gap, the two ends of the support rod are respectively connected with the fermentation outer tank and the material guiding plate, and the material guiding plate is supported by the support rod.

[0013] The present application has the advantages of simple structure, short fermentation time, high fermentation efficiency, small investment, low cost, fine classification and the like due to the adoption of the above structure. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of the present application.

[0015] Figure 2 is a sectional view of the present application. DETAILED DESCRIPTION

[0016] The present application will be further described below in combination with the drawings:

[0017] As shown in the drawings, a kind of household garbage classification fermentation tower is equipped with fermentation tank 2, screw elevator and support frame 1, fermentation tank 2 is arranged on ground by support frame 1, the lower part of the side of fermentation tank 2 is equipped with garbage waste feeding port 4, it is characterized in that the screw elevator is composed of cylindrical shell 3, spiral blade 5, screen pipe main shaft 6, driving motor 7, the upper and lower ends of cylindrical shell 3 are open respectively, the cylindrical shell 3 is vertically arranged in fermentation tank 2 by support, and fermentation chamber is formed between cylindrical shell 3 and fermentation tank 2, screen pipe main shaft 6 is arranged in the cylindrical shell 3, the upper end of screen pipe main shaft 6 extends to the upper end opening of cylindrical shell 3 and is connected with the output shaft of driving motor 7 extending into fermentation tank 2, the driving motor 7 is arranged outside fermentation tank 2, the lower end of screen pipe main shaft 6 extends out of the lower end opening of cylindrical shell 3 and is connected with sludge outlet 8 arranged at the lower end of fermentation tank 2, the spiral blade 5 is arranged on the outside of screen pipe main shaft 6, the inner end of spiral blade 5 is connected with screen pipe main shaft 6, and the outer end of spiral blade 5 is connected with the inner wall of cylindrical shell 3 with gap, the lower end of screen pipe main shaft 6 is exposed in fermentation chamber, so that the material in fermentation chamber is conveniently lifted to cylindrical shell by spiral blade, the upper end of cylindrical shell 3 is equipped with annular and inclined downwardly inclined guide plate 10, the inner end of guide plate 10 is connected with cylindrical shell 3, and the outer end of guide plate 10 and the inner wall of fermentation tank 2 form discharge gap 11, the annular middle part of guide plate 10 is equipped with block guide outlet 12, the block guide outlet 12 is connected with block outlet at the lower end of fermentation tank 2 through guide-out pipe 13, the outer wall of cylindrical shell 3 is vertically arranged in parallel with high-pressure air pipe 9, the lower end of high-pressure air pipe 9 communicates with external air source by passing through fermentation tank 2, and the upper end outlet of high-pressure air pipe 9 extends out of guide plate 10 to blow the waste discharged from cylindrical shell 3, fermentation tank includes fermentation inner tank and fermentation outer tank, garbage waste enters fermentation tank 2 through garbage waste feeding port, then is circulated and turned up by screw elevator, the garbage waste in the upper end outlet of cylindrical shell 3 is blown up by high-pressure air in high-pressure air pipe 9, and the light piece in garbage waste is discharged through discharge gap 11 between guide plate 10 and fermentation outer tank after recycling fermentation and discharge, the block in waste is difficult to be blown up and then falls into block guide outlet 12 along guide plate 10 and is guided out, and the soil moisture in waste is discharged through screen pipe, the lower end of fermentation tank 2 is equipped with piece outlet 14, and the treated piece is discharged through piece outlet 14, the high-pressure air pipe 9 on the outer wall of cylindrical shell 3 is equipped with air guide hole connected with the inside of cylindrical shell 3, the air guide hole connects high-pressure air pipe 9 with cylindrical shell 3, high-pressure air is blown into cylindrical shell 3 through air guide hole to realize the blowing and stirring of garbage, drive soil small particles to fall off from piece, simultaneously blow piece up, increase the effect of piece turning, the inside of fermentation tank 2 is equipped with fermentation bacteria introduction pipe 15, the fermentation bacteria introduction pipe 15 is arranged below guide plate 10 and is uniformly distributed on the circumference between fermentation tank 2 and cylindrical shell 3,The fermentation bacteria introduction pipes 15 are connected to each other and extend out of the fermentation outer tank to be connected to the outside fermentation bacteria adding system, the lower ends of the fermentation bacteria introduction pipes 15 are provided with side-by-side bacteria material outlets, the fermentation bacteria are sprayed uniformly through the side-by-side bacteria material outlets, the inside of the fermentation outer tank is provided with ozone adding pipes 16, the ozone adding pipes 16 are arranged below the material guide plate 10 and are uniformly distributed on the circumference between the fermentation tank 2 and the cylindrical shell 3, the ozone adding pipes 16 are connected to each other and extend out of the fermentation outer tank to be connected to the outside ozone adding system, the ozone adding pipes 16 are provided with side-by-side ozone outlets, the ozone is added uniformly through the side-by-side ozone outlets, the deodorization, sterilization and disinfection effects are ensured, the lower part of the fermentation inner tank and the fermentation outer tank are provided with heating steam pipes 17, the heating steam pipes 17 are arranged at the lower part of the fermentation chamber and are uniformly distributed on the circumference between the fermentation tank 2 and the cylindrical shell 3, the heating steam pipes 17 are connected to each other and extend out of the fermentation outer tank to be connected to the outside heating steam system, the upper parts of the heating steam pipes 17 are provided with side-by-side heating steam outlets, the high-pressure steam disinfection is realized through the side-by-side heating steam outlets, at the same time, the temperature is provided for the fermentation, the lower ends of the fermentation outer tank are respectively provided with a sludge and water conveying belt 19 and a sheet material and block material conveying belt 20, the sludge and water, the sheet material and the block material are conveyed through the sludge and water conveying belt 19 and the sheet material and block material conveying belt 20, the support rods 18 are arranged at the material outlet gaps 11 between the outer ends of the material guide plates 10 and the inner walls of the fermentation outer tanks, the two ends of the support rods 18 are respectively connected to the fermentation outer tanks and the material guide plates 10, the material guide plates 10 are supported through the support rods 18, the widths of the block material guide outlets along the radial directions of the material guide plates are 1-10 cm, the widths of the block material guide outlets along the axial directions of the material guide plates are 1-20 cm, the block materials are conveniently discharged, at the same time, the sheet materials are prevented from entering the block material guide outlet holes, the upper ends of the high-pressure air pipes extend below the material guide plates, the high-pressure air holes 21 are arranged on the material guide plates and are connected to the high-pressure air pipes, the waste materials discharged from the cylindrical shell 3 are blown through the high-pressure air holes 21, the material guide plates on both sides of the block material guide outlet holes are connected through the guide pipes.

[0018] In use, the garbage waste shredded by the shredder, the remaining residues, moisture, blocks and pieces of the garbage waste shredded by the shredder, the blocks mainly being stone particles difficult to crush, and the pieces mainly being cloth, garbage bags, plastic paper and the like, are added into the fermentation tank 2 through the garbage waste adding port, fermentation is carried out in the fermentation tank, the stains on the pieces are fermented and fallen off, then in the process of rotating the screen pipe-shaped main shaft 6 driven by the driving motor 7, the garbage at the bottom of the fermentation tank 2 is lifted by the spiral blade 5 on the screen pipe-shaped main shaft 6, in the process of lifting the garbage waste, due to the action of the screen pipe-shaped main shaft 6, the residues and moisture in the garbage waste can flow out along the screen holes on the screen pipe-shaped main shaft 6 and flow out of the fermentation tank 2 downward, in the process of lifting, due to the air guide hole connected with the cylindrical shell being arranged on the high-pressure air pipe, the garbage in the spiral blade 5 is rolled and collided by the high-pressure air through the air guide hole, the soil and sand particles fall off and are discharged through the screen holes, the remaining garbage moves upward to the top end of the cylindrical shell 3, the garbage is not constrained by the spiral blade 5, and the garbage slides toward the periphery, at the same time of sliding, due to the action of the high-pressure air discharged by the upper high-pressure air hole 21, the light cloth, garbage bags, plastic paper and the like are blown up and fall in the discharge gap 11 between the fermentation tank 2 and the guide plate 10, and then fall downward below the cylindrical shell 3 again, the spiral blade 5 removes the soil and small particles on the pieces again, the block-shaped waste material such as stone and sand particles which cannot be blown up by the high-pressure air slides downward along the guide plate 10 to the block-shaped material discharge outlet 12 on the guide plate 10 and is discharged, in this way, the garbage shredded by the shredder is separated, fermentation bacteria, ozone and high-temperature steam are added into the fermentation tank 2, the garbage is fermented, deodorized and disinfected, and the residues on the pieces are cleaned and separated, and the separation effect is good, and due to the above structure, the present application has the advantages of simple structure, short fermentation time, high fermentation efficiency, small investment, low cost, fine classification and the like.

Claims

1. A household garbage classification fermentation tower, which is provided with a fermentation tank, a screw elevator and a support frame, the fermentation tank is arranged on the ground through the support frame, and a garbage waste feeding port is arranged at the lower part of the side surface of the fermentation tank, characterized in that The screw elevator is composed of a cylindrical shell, a spiral blade, a screen pipe main shaft and a driving motor, the upper and lower ends of the cylindrical shell are respectively in an open shape, the cylindrical shell is vertically arranged in the fermentation tank through a support, a fermentation chamber is formed between the cylindrical shell and the fermentation tank, the screen pipe main shaft is arranged in the cylindrical shell, the upper end of the screen pipe main shaft extends to the upper end opening of the cylindrical shell and is connected with the output shaft of the driving motor extending into the fermentation tank, the driving motor is arranged outside the fermentation tank, the lower end of the screen pipe main shaft extends out of the lower end opening of the cylindrical shell and is connected with the sludge and water outlet arranged at the lower end of the fermentation tank, the spiral blade is arranged outside the screen pipe main shaft, the inner end of the spiral blade is connected with the screen pipe main shaft, the outer end of the spiral blade is connected with the inner wall of the cylindrical shell in a gap, the upper end of the cylindrical shell is provided with a ring-shaped guide plate inclined downward, the inner end of the guide plate is connected with the cylindrical shell, the outer end of the guide plate is connected with the inner wall of the fermentation tank to form a discharging gap, the ring-shaped middle part of the guide plate is provided with a lump guide outlet, the lump guide outlet is connected with the lump outlet at the lower end of the fermentation tank through a guide pipe, the outer wall of the cylindrical shell is vertically provided with a high-pressure air pipe in parallel, the lower end of the high-pressure air pipe is connected with an external air source through the fermentation tank, the upper end outlet of the high-pressure air pipe extends out of the guide plate to blow the waste discharged from the cylindrical shell, the fermentation tank comprises a fermentation inner tank and a fermentation outer tank, the garbage and waste is fed into the fermentation tank through a garbage and waste feeding port, then is circulated and turned up by the screw elevator, the garbage and waste at the upper end outlet of the cylindrical shell is blown up by high-pressure air in the high-pressure air pipe, then is discharged through the discharging gap between the guide plate and the fermentation outer tank, and finally is recycled and discharged after fermentation, the lumps in the waste are difficult to be blown up, then fall into the lump guide outlet along the guide plate and are guided out, and the soil and water in the waste is discharged through the screen pipe.

2. The household waste sorting fermentation tower according to claim 1, characterized in that The lower end of the fermentation tank is provided with a sheet outlet, and the treated sheet is discharged through the sheet outlet.

3. The household waste sorting fermentation tower according to claim 1 or 2, characterized in that The high-pressure air pipe on the outer wall of the cylindrical shell is provided with a gas guide hole connected with the inside of the cylindrical shell, the gas guide hole connects the high-pressure air pipe with the cylindrical shell, high-pressure air is blown into the cylindrical shell through the gas guide hole to stir and mix the garbage, to drive the soil particles to fall off from the sheet, and to blow the sheet upward to increase the turning effect of the sheet.

4. The household waste sorting and fermenting tower according to claim 1, characterized in that The fermentation tank is provided with a fermentation bacteria guide pipe, the fermentation bacteria guide pipe is arranged below the guide plate and is uniformly distributed on the circumference between the fermentation tank and the cylindrical shell, the fermentation bacteria guide pipes are connected with each other and extend out of the fermentation outer tank to be connected with an external fermentation bacteria adding system, the lower end of the fermentation bacteria guide pipe is provided with side-by-side bacteria outlets, the fermentation bacteria are uniformly sprayed through the side-by-side bacteria outlets.

5. The household waste sorting and fermenting tower according to claim 1, characterized in that The fermentation outer tank is provided with an ozone adding pipeline, the ozone adding pipeline is arranged below the guide plate and is uniformly distributed on the circumference between the fermentation tank and the cylindrical shell, the ozone adding pipelines are connected with each other and extend out of the fermentation outer tank to be connected with an external ozone adding system, the ozone adding pipeline is provided with side-by-side ozone outlets, the ozone is uniformly added through the side-by-side ozone outlets to ensure the deodorization, sterilization and disinfection effect.

6. The household waste sorting and fermenting tower according to claim 1, characterized in that The lower part of the fermentation inner tank is provided with heating steam pipes, which are arranged in the lower part of the fermentation chamber and uniformly distributed on the circumference between the fermentation tank and the cylindrical shell, and are in communication with each other and with the external heating steam system.

7. The household waste sorting and fermenting tower according to claim 1, characterized in that The lower end of the fermentation outer tank is respectively provided with a slurry conveying belt and a sheet material and block material conveying belt, which respectively convey slurry, sheet material and block material.

8. The household waste sorting and fermenting tower according to claim 1, characterized in that Supporting rods are arranged between the outer end of the material guide plate and the inner wall of the fermentation outer tank, and the two ends of the supporting rods are respectively connected with the fermentation outer tank and the material guide plate, so as to support the material guide plate.

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